blob: cea6704a18ec33234e4d77d6af7b269d7cc8974b [file] [log] [blame]
var $ = require('../internals/export');
var isInteger = require('../internals/is-integer');
var abs = Math.abs;
// `Number.isSafeInteger` method
// https://tc39.github.io/ecma262/#sec-number.issafeinteger
$({ target: 'Number', stat: true }, {
isSafeInteger: function isSafeInteger(number) {
return isInteger(number) && abs(number) <= 0x1FFFFFFFFFFFFF;
}
});